1613252434 has 16 divisors (see below), whose sum is σ = 2567736288. Its totient is φ = 757544512.

The previous prime is 1613252423. The next prime is 1613252447. The reversal of 1613252434 is 4342523161.

It is a junction number, because it is equal to n+sod(n) for n = 1613252396 and 1613252405.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34924 + ... + 66679.

It is an arithmetic number, because the mean of its divisors is an integer number (160483518).

Almost surely, 2^1613252434 is an apocalyptic number.

1613252434 is a deficient number, since it is larger than the sum of its proper divisors (954483854).

1613252434 is a wasteful number, since it uses less digits than its factorization.

1613252434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102089.

The product of its digits is 17280, while the sum is 31.

The square root of 1613252434 is about 40165.3138167748. The cubic root of 1613252434 is about 1172.8274165289.

Adding to 1613252434 its reverse (4342523161), we get a palindrome (5955775595).

The spelling of 1613252434 in words is "one billion, six hundred thirteen million, two hundred fifty-two thousand, four hundred thirty-four".